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Headless API · email playbook

Launch campaigns with matching landing pages

A launch campaigns with matching landing pages playbook for Marketing & Growth, built headless api. Starting from a launch goes live, Mailable designs every on-brand email in the flow and ships it through your esp and the tools you already use - inbox-ready in every client.

Headless APIBuild mode: Built via the headless API + MCP

Trigger

A launch goes live

Marketing & Growth

Design engine

Mailable

Mailable

prompt → on-brand email

Brand kit

colors · fonts · voice

Who runs it

Build mode

Built via the headless API + MCP

Lifecycle marketers

team

Content & brand

team

Demand gen

team

Integrations

Synced via API & MCP

mailchimp
webflow
segment
zapier

Sends to

Your ESP

Landing pages

Analytics

How the flow works

Trigger: A launch goes live

  1. 1

    Mailable designs the announcement email and a matching landing page

  2. 2

    Both come from the same brief and the same brand kit

  3. 3

    A nurture follow-up re-engages non-openers

  4. 4

    AI variants test the subject, layout, and CTA

Who runs it

  • Lifecycle marketers
  • Content & brand
  • Demand gen

Integrations

mailchimp
webflow
segment
zapier

Synced from your stack; designs stay on-brand by default.

Build mode & destinations

Built via the headless API + MCP

Your ESP

Landing pages

Analytics

What keeps it on-brand & on-track

  • Email and page feel like one experience
  • High-converting by design
  • Winners feed back into your brand kit

Headless API

Your product or an LLM agent calls the Mailable API (or MCP server) to design and send this flow programmatically - on-brand, inbox-ready HTML, no browser required.

Describe it. Ship beautiful email.

Start free, or talk to us about designing email at scale through the editor and the headless API.